206989741 is an odd 9-digits composite number following 206989740
and preceding 206989742 . In scientific notation, it is written as 2.06989741 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 177158880 positive integers (up to 206989741) that are relatively prime to 206989741.
206989741 has 8 divisors, whose sum is 236907584
The reverse of 206989741 is 147989602
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred six million nine hundred eighty-nine thousand seven hundred forty-one
Scientific notation
2.06989741 × 10^8
Engineering notation
2.06989741 × 10^6
Prime Factorization
7 × 691 × 42793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
206989741
Product of the distinct prime numbers
The prime factorization of 206989741 is 7 × 691 × 42793.
Since it has a total of 3 prime factors.
7 , 3 , 23 , 34 , 588 , 2 , 8643 , 1659 , 20988 , 57071 , 430731 , 157646 , 1521822 , 3272814 , 25624684 , 14634503 , 769611009 , 442058009 , 4627654620 , 833872161
n×2
413979482
n×3
620969223
n×4
827958964
n×5
1034948705
n÷2
103494870.5
n÷3
68996580.333333
n÷3
51747435.25
n÷5
41397948.2
n2
42844752879247081
n3
8.8684243016844E+24
n4
1.8356728492838E+33
n5
3.7996544763398E+41
2 √n
14387.138040625
3 √n
591.53839735665
4 √n
119.94639653039
5 √n
46.04577258401
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206989740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206989741 can be divided by 8 positive divisors.
The sum of these divisors (counting 206989741) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010101100110100110101101
3
Ternary
112102111011112201
4
Quaternary
30111212212231
5
Quinary
410442132431
6
Senary
32312301501
8
Octal
1425464655
10
Decimal
206989741
12
Duodecimal
593a1891
16
Hexadecimal
c5669ad
20
Vigesimal
34dde71
36
Base36
3f8ib1
md5
5e73b4c7d0b8c1ec847304d31fdfc04b
sha1
fd06132490f3ad5dccabed2200f558e604fd9099
sha256
6112e96a5acaf06cf1190461e963fbefefea15a499f1b33b79209676e856425a
sha512
91cf232004fa23aeb338a9dc3170202e5477fbc49a888e652c20ba63ec89836dd5d30a53823e7a5207682515d06573065b8f92fec7c299b44b9a2b2ebc2d1407
ripemd-160
b27b6cdc447726d8c1a1de21b88e2cbc4fda3fab
Diameter
413979482
Circumference
1300554899.3881
Area
1.3460076089031E+17
Volume
3.7147968846785E+25
Surface area
5.3840304356125E+17
Circumference
1300554899.3881
Perimeter
827958964
Area
42844752879247081
Diagonal
292727698.99429
Surface area
257068517275482486
Volume
8.8684243016844E+24
Space diagonal
358516748.05752
Perimeter
620969223
Area
1.8552322206147E+16
Altitude
179258374.02876
Surface area
1.8552322206147E+16
Volume
1.0451538270268E+24
Height
97575899.664765